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Posted to issues@hbase.apache.org by "stack (JIRA)" <ji...@apache.org> on 2010/09/22 00:21:33 UTC
[jira] Created: (HBASE-3024) NPE processing server crash in
MetaEditor.addDaughter
NPE processing server crash in MetaEditor.addDaughter
-----------------------------------------------------
Key: HBASE-3024
URL: https://issues.apache.org/jira/browse/HBASE-3024
Project: HBase
Issue Type: Bug
Reporter: stack
Fix For: 0.90.0
{code}
2010-09-21 22:11:01,812 INFO org.apache.hadoop.hbase.master.handler.ServerShutdownHandler: Reassigning the 116 region(s) that sv2borg183,60020,1285106817665 was carrying.
2010-09-21 22:11:01,813 INFO org.apache.hadoop.hbase.master.handler.ServerShutdownHandler: Fixup; missing daughter [B@4b0bc3c9
2010-09-21 22:11:01,818 ERROR org.apache.hadoop.hbase.executor.EventHandler: Caught throwable while processing event M_SERVER_SHUTDOWN
java.lang.NullPointerException
at org.apache.hadoop.hbase.catalog.MetaEditor.addDaughter(MetaEditor.java:102)
at org.apache.hadoop.hbase.master.handler.ServerShutdownHandler.fixupDaughter(ServerShutdownHandler.java:156)
at org.apache.hadoop.hbase.master.handler.ServerShutdownHandler.fixupDaughters(ServerShutdownHandler.java:137)
at org.apache.hadoop.hbase.master.handler.ServerShutdownHandler.process(ServerShutdownHandler.java:120)
at org.apache.hadoop.hbase.executor.EventHandler.run(EventHandler.java:150)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
{code}
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[jira] Resolved: (HBASE-3024) NPE processing server crash in
MetaEditor.addDaughter
Posted by "stack (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-3024?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
stack resolved HBASE-3024.
--------------------------
Assignee: stack
Resolution: Fixed
Committed small patch.
> NPE processing server crash in MetaEditor.addDaughter
> -----------------------------------------------------
>
> Key: HBASE-3024
> URL: https://issues.apache.org/jira/browse/HBASE-3024
> Project: HBase
> Issue Type: Bug
> Reporter: stack
> Assignee: stack
> Fix For: 0.90.0
>
> Attachments: 3024.txt
>
>
> {code}
> 2010-09-21 22:11:01,812 INFO org.apache.hadoop.hbase.master.handler.ServerShutdownHandler: Reassigning the 116 region(s) that sv2borg183,60020,1285106817665 was carrying.
> 2010-09-21 22:11:01,813 INFO org.apache.hadoop.hbase.master.handler.ServerShutdownHandler: Fixup; missing daughter [B@4b0bc3c9
> 2010-09-21 22:11:01,818 ERROR org.apache.hadoop.hbase.executor.EventHandler: Caught throwable while processing event M_SERVER_SHUTDOWN
> java.lang.NullPointerException
> at org.apache.hadoop.hbase.catalog.MetaEditor.addDaughter(MetaEditor.java:102)
> at org.apache.hadoop.hbase.master.handler.ServerShutdownHandler.fixupDaughter(ServerShutdownHandler.java:156)
> at org.apache.hadoop.hbase.master.handler.ServerShutdownHandler.fixupDaughters(ServerShutdownHandler.java:137)
> at org.apache.hadoop.hbase.master.handler.ServerShutdownHandler.process(ServerShutdownHandler.java:120)
> at org.apache.hadoop.hbase.executor.EventHandler.run(EventHandler.java:150)
> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:619)
> {code}
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[jira] Updated: (HBASE-3024) NPE processing server crash in
MetaEditor.addDaughter
Posted by "stack (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-3024?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
stack updated HBASE-3024:
-------------------------
Attachment: 3024.txt
ServerInfo doing fixup on a daughter can legitimately be null; we even check for it only later, when we go to log what we've just done, we've lost the serverinfo null check. This patch adds it back.
> NPE processing server crash in MetaEditor.addDaughter
> -----------------------------------------------------
>
> Key: HBASE-3024
> URL: https://issues.apache.org/jira/browse/HBASE-3024
> Project: HBase
> Issue Type: Bug
> Reporter: stack
> Fix For: 0.90.0
>
> Attachments: 3024.txt
>
>
> {code}
> 2010-09-21 22:11:01,812 INFO org.apache.hadoop.hbase.master.handler.ServerShutdownHandler: Reassigning the 116 region(s) that sv2borg183,60020,1285106817665 was carrying.
> 2010-09-21 22:11:01,813 INFO org.apache.hadoop.hbase.master.handler.ServerShutdownHandler: Fixup; missing daughter [B@4b0bc3c9
> 2010-09-21 22:11:01,818 ERROR org.apache.hadoop.hbase.executor.EventHandler: Caught throwable while processing event M_SERVER_SHUTDOWN
> java.lang.NullPointerException
> at org.apache.hadoop.hbase.catalog.MetaEditor.addDaughter(MetaEditor.java:102)
> at org.apache.hadoop.hbase.master.handler.ServerShutdownHandler.fixupDaughter(ServerShutdownHandler.java:156)
> at org.apache.hadoop.hbase.master.handler.ServerShutdownHandler.fixupDaughters(ServerShutdownHandler.java:137)
> at org.apache.hadoop.hbase.master.handler.ServerShutdownHandler.process(ServerShutdownHandler.java:120)
> at org.apache.hadoop.hbase.executor.EventHandler.run(EventHandler.java:150)
> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:619)
> {code}
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